Onehunga Line Changes Onehunga Line Changes

From Friday 24 June 2022, all Onehunga Line trains will start and finish at Newmarket Station. This is due to City Rail Link construction reducing the number of platforms at Britomart Station.

  • Onehunga Line services will continue to operate on a 30-minute frequency to and from Newmarket Station, and will continue to be a limited stop service during peak travel hours.
  • Customers traveling from Onehunga towards Britomart will be able to make easy and frequent transfers to Southern Line or Western Line services at Newmarket Station.
  • Both lines have enough capacity for transiting passengers and operate at a 10-minute frequency during peak hours.
  • Southern and Western Line services will provide connections between Newmarket and Britomart Stations. Scheduled bus services will also be available.

 For more information on this project, please visit